CH574489A5 - - Google Patents
Info
- Publication number
- CH574489A5 CH574489A5 CH874973A CH874973A CH574489A5 CH 574489 A5 CH574489 A5 CH 574489A5 CH 874973 A CH874973 A CH 874973A CH 874973 A CH874973 A CH 874973A CH 574489 A5 CH574489 A5 CH 574489A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
- C09K19/26—Azoxy compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00263228A US3816336A (en) | 1972-06-15 | 1972-06-15 | Novel electro-optic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574489A5 true CH574489A5 (xx) | 1976-04-15 |
Family
ID=23000903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH874973A CH574489A5 (xx) | 1972-06-15 | 1973-06-15 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3816336A (xx) |
| JP (1) | JPS4952190A (xx) |
| AU (1) | AU463332B2 (xx) |
| CA (1) | CA994545A (xx) |
| CH (1) | CH574489A5 (xx) |
| DE (1) | DE2329140A1 (xx) |
| FR (1) | FR2189121A1 (xx) |
| GB (1) | GB1412089A (xx) |
| IT (1) | IT987315B (xx) |
| NL (1) | NL7308280A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564596B2 (xx) * | 1972-12-06 | 1981-01-30 | ||
| JPS605630B2 (ja) * | 1973-07-06 | 1985-02-13 | セイコーエプソン株式会社 | 表示装置 |
| US4613209A (en) * | 1982-03-23 | 1986-09-23 | At&T Bell Laboratories | Smectic liquid crystals |
-
1972
- 1972-06-15 US US00263228A patent/US3816336A/en not_active Expired - Lifetime
-
1973
- 1973-05-07 IT IT23781/73A patent/IT987315B/it active
- 1973-05-28 CA CA172,458A patent/CA994545A/en not_active Expired
- 1973-06-06 AU AU56590/73A patent/AU463332B2/en not_active Expired
- 1973-06-07 DE DE2329140A patent/DE2329140A1/de active Pending
- 1973-06-11 GB GB2766173A patent/GB1412089A/en not_active Expired
- 1973-06-13 JP JP48066748A patent/JPS4952190A/ja active Pending
- 1973-06-13 FR FR7321455A patent/FR2189121A1/fr not_active Withdrawn
- 1973-06-14 NL NL7308280A patent/NL7308280A/xx not_active Application Discontinuation
- 1973-06-15 CH CH874973A patent/CH574489A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2329140A1 (de) | 1974-01-03 |
| NL7308280A (xx) | 1973-12-18 |
| US3816336A (en) | 1974-06-11 |
| JPS4952190A (xx) | 1974-05-21 |
| AU463332B2 (en) | 1975-07-24 |
| FR2189121A1 (xx) | 1974-01-25 |
| AU5659073A (en) | 1974-12-12 |
| GB1412089A (en) | 1975-10-29 |
| IT987315B (it) | 1975-02-20 |
| CA994545A (en) | 1976-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |